High severity7.5NVD Advisory· Published Dec 29, 2020· Updated Jun 17, 2026
CVE-2020-5801
CVE-2020-5801
Description
An attacker can craft and send an OpenNamespace message to port 4241 with valid session-id that triggers an unhandled exception in CFTLDManager::HandleRequest function in RnaDaSvr.dll, resulting in process termination. Observed in FactoryTalk Linx 6.11. All versions of FactoryTalk Linx are affected.
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Affected products
1Patches
Vulnerability mechanics
References
1- www.tenable.com/security/research/tra-2020-71nvdThird Party Advisory
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